Poly THF.

PolyTHF was successfully isolated for each molecular weight.

It is well known that a polyTHF mixture is formed when THF is treated with strong acids.
We have succeeded in isolating up to twelve repeat units, which we stock as standard products. It may be possible to isolate up to 16 repeat units.

 

SCHEM No.	Structure	Compound Name	Price (JPY)	Purity	Stock(mg)
03990		60-crown-12	79,500/0.1mg	>90%	13.0
03989		55-crown-11	79,500/0.1mg	>90%	22.1
03898		50-crown-10	71,600/0.2mg	>90%	41.6
03921		45-Crown-9	74,300/2.5mg	>90%	197.3
03920		40-Crown-8	74,300/2.5mg	>90%	570.8
03919		35-Crown-7	67,500/5mg	>90%	792.5
03897		30-crown-6	68,100/0.5mg	>90%	566.7
03918		25-Crown-5	68,100/0.5mg	>90%	228.0
03917		20-Crown-4	68,100/0.5mg	>90%	489.9
00708		15-crown-3	74,300/2.5mg	>90%	154.5

Linear type PBG derivatives



SCHEM No.	Structure	Compound Name	Price (JPY)	Purity	Stock(mg)
03892		H-PBG6-OH	71,600/0.2mg	>95%	2.9
03891		H-PBG5-OH	68,100/0.5mg	>95%	34.5
03887		Tos-PBG3-OTos	70,800/25mg	>95%	39.7
03885		H-PBG3-OH	67,500/5mg	>95%	335.9
03882		Trt-PBG3-OTrt	71,600/2.5mg	>95%	869.3
02300		Trt-PBG2-OTos	73,100/2.5mg	>95%	559.3
02291		Trt-PBG2-OH	73,500/25mg	>95%	0
02783		Trt-PBG1-OTos	70,100/250mg	>95%	0
02599		DMT-PBG1-OTos	70,800/25mg	>95%	400.0
02188		DMT-PBG1-OH	64,200/50mg	>95%	270.3
02067		TBDMS-PBG1-OH	72,800/250mg	>95%	1,135.5
00908		4-(p-toluenesulfonyloxy)butyl 4-methylbenzenesulfonate	72,000/2500mg	>95%	4,912.4
00907		Trt-PBG-OH	63,600/500mg	>95%	6,807.1